Family name Guernot (Guernot 
) , in all the world, is an extremely rare surname. The family name Guernot is characteristic of France, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Also, Guernot is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guernot | Venezuela, Brazil, France |